Hi, I have been working on WSO2 AS worker/manager separated cluster in Kubernetes. I have setup the Kubernetes cluster using the Vagrant and CoreOs [1]. I built the docker images for manager and worker with the following Kubernetes membership scheme configurations in the profile.
wso2::clustering : > enabled : true > local_member_host : local.as.wso2.com > local_member_port : 4000 > membership_scheme : kubernetes > k8 : > k8_master : http://172.17.8.101:8080 > k8_namespace : default > k8_services : wso2as-manager,wso2as-worker > subDomain : mgt wso2::clustering : > enabled : true > local_member_host : worker.as.wso2.com > local_member_port : 4000 > membership_scheme : kubernetes > k8 : > k8_master : http://172.17.8.101:8080 > k8_namespace : default > k8_services : wso2as-manager,wso2as-worker > subDomain : worker I SCP-ed the saved zip file of built images and loaded them in the Kubernetes minion. Then I deployed the worker/manager service and controller. I SSH-ed into the container where the manager node is running, and there are no error logs as you can see below. TID: [-1234] [] [2016-02-02 12:43:53,892] INFO > {org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent} - > Using kubernetes based membership management scheme > {org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent} > TID: [-1234] [] [2016-02-02 12:43:53,905] INFO > {org.wso2.carbon.membership.scheme.kubernetes.KubernetesMembershipScheme} > - Initializing kubernetes membership scheme... > {org.wso2.carbon.membership.scheme.kubernetes.KubernetesMembershipScheme} > TID: [-1234] [] [2016-02-02 12:43:53,909] INFO > {org.wso2.carbon.membership.scheme.kubernetes.KubernetesMembershipScheme} > - Kubernetes clustering configuration: [master] http://172.17.8.101:8080 > [namespace] default [services] wso2as-manager > {org.wso2.carbon.membership.scheme.kubernetes.KubernetesMembershipScheme} > TID: [-1234] [] [2016-02-02 12:43:54,499] INFO > {org.wso2.carbon.ui.internal.CarbonUIServiceComponent} - Mgt Console URL > : https://10.244.78.4:9443/carbon/ > {org.wso2.carbon.ui.internal.CarbonUIServiceComponent} But it doesn't become the cluster coordinator node and there is no any other log after this. Also I am not able to access the carbon management console from my local machine. But whereas, when I deploy only the default profile (not cluster), then it runs fine and I am able to access the carbon management console from my local machine with the provided nodeport. Have I misconfigured anything in worker/manager cluster setup? [1] - https://github.com/pires/kubernetes-vagrant-coreos-cluster Regards, Vishanth -- *Vishanth Balasubramaniam* Committer & PMC Member, Apache Stratos, Software Engineer, WSO2 Inc.; http://wso2.com mobile: *+94 77 17 377 18* about me: *http://about.me/vishanth <http://about.me/vishanth>*
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